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interlocking needle connector and catheter connector actuator to increase iv catheter mounting rigidity
专利权人:
BECTON; DICKINSON AND COMPANY
发明人:
COREY M. CHRISTENSEN,STEPHEN T. BORNHOFT
申请号:
BR112016002266
公开号:
BR112016002266A2
申请日:
2014.07.17
申请国别(地区):
BR
年份:
2017
代理人:
摘要:
Summary "Interlock Needle Connector and Catheter Connector Actuator to Increase IV Catheter Mounting Stiffness" The present invention extends to a design of a needle connector and a catheter assembly actuator that allows the catheter connector to needle and actuator interlock within the catheter connector. This interlocking allows the needle connector to be inserted into the catheter connector thereby increasing the rigidity of the catheter assembly. interlocking can be achieved by forming channels at the proximal end of the actuator and corresponding protrusions at the distal end of the needle connector. In some embodiments, channels and protuberances may be formed at the top and bottom of the catheter connector and needle connector, respectively, to thereby increase the vertical rigidity of the catheter assembly. Increased vertical stiffness may prevent catheter connector flexing with the needle guard when downward force is applied to the catheter assembly as is common during needle insertion.resumo “conector de agulha de intertravamento e atuador de conector de cateter para aumentar a rigidez de montagem de cateter iv” a presente invenção se estende até um projeto de um conector de agulha e um atuador de uma montagem de cateter que permite que o conector de agulha e o atuador se intertravem dentro do conector de cateter. esse intertravamento permite que o conector de agulha seja inserido no conector de cateter aumentando, desse modo, a rigidez da montagem de cateter. o intertravamento pode ser alcançado for-mando-se canais na extremidade proximal do atuador e protuberâncias correspon-dentes da extremidade distal do conector de agulha. em algumas modalidades, os canais e as protuberâncias podem ser formados no topo e no fundo do conector de cateter e do conector de agulha, respectivamente, para aumentar, desse modo, a rigidez vertical da montagem de cateter. o aumento na rigidez vertical pode impedir a flexão do conector de cateter em relação ao protetor de agulha
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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